Code
get_edge_attrs(graph = graph, edge_attr = from)
Condition
Error in `get_edge_attrs()`:
! This is not an edge attribute.
Code
get_edge_attrs(graph = graph, edge_attr = to)
Condition
Error in `get_edge_attrs()`:
! This is not an edge attribute.
Code
get_edge_attrs(graph = graph, edge_attr = value, from = c(1, 2), to = 2)
Condition
Error in `get_edge_attrs()`:
! The number of nodes in `from` and `to` must be the same.
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